Montana program
A Montana tax break for medical costs you pay yourself
A Montana savings account can reduce state tax on money set aside for medical care.
What it is
A Montana savings account can reduce state tax on money set aside for medical care.
Costs you pay yourself may make this account useful. The benefit reduces state taxable income. The saving is only the tax on the excluded amount.
Eligibility rules
- This is for Montana taxpayers.
- The maximum applies to 2026 contributions.
What you get
- A 2026 state income exclusion up to $4,800 per taxpayer.
What it covers
- The account is for qualifying medical expenses paid with your own funds.
- Qualifying unreimbursed medical costs and certain other expenses can be paid from the account. Insurance-paid expenses cannot be counted again. Nonqualifying withdrawals are taxable and generally carry a 10% penalty, with a limited year-end penalty exception. A tax preparer can check contribution timing, receipts, other tax benefits and unused balances. Montana Revenue confirms the published limit for contributions in 2027.
If you decide to apply
- Your social worker can help you talk with a tax preparer about the account and other tax options.
- Bring medical receipts and your Montana return.
The Montana Department of Revenue, at filing · Official page ↗
After you ask
- You claim the tax benefit when filing your return.
Good to know
A $4,800 exclusion is not a $4,800 payment. You put your own money into the account.
Other details
- Insurance payments affect which costs you have paid yourself.
- Montana’s refundable earned income credit is 10% of the federal credit for tax year 2025 and 20% for tax year 2026. For 2025 the maximum is $804.60 before return rounding, based on the $8,046 federal maximum for three or more qualifying children. A tax preparer checks your earnings and qualifying children; most families receive less.
- The ordinary 2025 return deadline was April 15, 2026; the extension filing date is October 15, 2026. Payment deadlines and late or refund rules are separate. The 20% credit rate does not apply to the 2025 return.
Official sources
“Would this account lower our taxes enough to be worthwhile? What restrictions and paperwork come with it, and could you help us find tax advice?”
Why I’m asking: I want to understand whether medical costs we pay ourselves could bring a useful tax benefit.
More background and detailed requirements
Additional program information and published rules
Who does what
The three parts, side by side. The agency decides; nobody on this page does.
You
Keep receipts and ask a preparer before the year ends.
Your social worker
Nothing from the care team.
The care team
Records and letters when the application asks for them.
- Who decides
- The Montana Department of Revenue, when you file.
- Ask the agency
- “We are paying a lot of our child’s medical costs ourselves. Is a Montana medical care savings account worth opening for this tax year?”
How to apply
First step: Your social worker can help you talk with a tax preparer about the account and other tax options.
- Your social worker can help you talk with a tax preparer about the account and other tax options.
- If you decide to pursue this option, your social worker can help review eligible receipts, contribution timing and other tax benefits.
Official application / program page ↗
Where it starts: Ask a tax preparer, or read the department’s page, before the tax year ends.
What to gather
- Receipts for medical costs you paid yourself
- Last year’s Montana return
How long: It applies when you file.
What a yes looks like
A lower Montana tax bill for the treatment year.
What a no looks like, and the next move
A tax preparer explains which expenses or account rules prevent the exclusion. Other unreimbursed family expenses may need separate review.
Watch out
- It lowers tax; it does not put money in your hand this month.
- Montana Revenue confirms the published limit for2027 before a contribution is assessed.
The numbers and the rules
The arcane layer, kept on purpose. Checked September 11, 2026.
What it is worth
Up to $4,800 per taxpayer excluded from Montana taxable income in 2026.
- $4,800/year — Maximum contribution exclusion per taxpayer, 2026
Legal protection: A state tax exclusion for money set aside for medical costs
What it costs the family: None, beyond the money you put in.
The eligibility facts, as published
- Filing
- a Montana taxpayer
- Year
- 2026 figure; the 2027 amount was NOT FOUND
The trap: It is a deduction, not a payment. It reduces the tax you owe; it does not put money in this month.
Where I read this
- Montana Medical Care Savings Account — Montana Department of Revenue, read September 10, 2026